Riddler's Mind-Worm

It feeds on your thoughts, even the ones you are thinking as you read this.

Riding Requirements:

Level 110

Artisan (300) Riding

Notes:

As its name suggests, this mount was hidden behind an obscure riddle! The participants of the WoW Secret Finding Discord channel solved the riddle and got their Mind-Worms on 11 April 2017. Essentially the method for solving involves clicking on pages from a book that are scattered around Azeroth (and the Firelands). See the main comment on the mount's Wowhead page for more info.